package com.king.framework.web.service;

import com.king.common.core.domain.entity.SysUser;
import com.king.common.core.domain.model.LoginUser;
import com.king.common.enums.UserStatus;
import com.king.common.exception.ServiceException;
import com.king.common.utils.StringUtils;
import com.king.system.service.ISysUserService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Service;


@Service
public class UserDetailsServiceImpl implements UserDetailsService {
    private static final Logger logger = LoggerFactory.getLogger(UserDetailsServiceImpl.class);

    @Autowired
    private ISysUserService userService;

    @Autowired
    private SysPasswordService passwordService;

    @Autowired
    private SysPermissionService permissionService;
    @Override
    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
        SysUser user = userService.selectUserByUserName(username);
        if(StringUtils.isNull(user)){
            logger.info("登录用户：{} 不存在.", username);
            throw new ServiceException("登录用户：" + username + " 不存在");
        }
        if(UserStatus.DELETED.getCode().equals(user.getDelFlag())){
            logger.info("登录用户：{} 已被删除.", username);
            throw new ServiceException("对不起，您的账号：" + username + " 已被删除");
        }
        if(UserStatus.DISABLE.getCode().equals(user.getStatus())){
            logger.info("登录用户：{} 已被停用.", username);
            throw new ServiceException("对不起，您的账号：" + username + " 已停用");
        }
        passwordService.validate(user);
        return createLoginUser(user);
    }
    public UserDetails createLoginUser(SysUser user){
        return new LoginUser(user.getUserId(),user.getDeptId(), user, permissionService.getMenuPermission(user));
    }
}
